US Patent Issued to Celgene on Oct. 7 for "Processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate" (New Jersey Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,028, issued on Oct. 7, was assigned to Celgene Corp. (Summit, N.J.).

"Processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate" was invented by John F. Traverse (Lebanon, N.J.), Michael J. Zacuto (Jersey City, N.J.), Weihong Zhang (Highland Park, N.J.), Kirsten Faye Johnson (Morristown, N.J.), Maryll E. Geherty (Pennington, N.J.) and Christopher Marton (Garwood, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various i...